3y-7=-3y+-9

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Solution for 3y-7=-3y+-9 equation:


Simplifying
3y + -7 = -3y + -9

Reorder the terms:
-7 + 3y = -3y + -9

Reorder the terms:
-7 + 3y = -9 + -3y

Solving
-7 + 3y = -9 + -3y

Solving for variable 'y'.

Move all terms containing y to the left, all other terms to the right.

Add '3y' to each side of the equation.
-7 + 3y + 3y = -9 + -3y + 3y

Combine like terms: 3y + 3y = 6y
-7 + 6y = -9 + -3y + 3y

Combine like terms: -3y + 3y = 0
-7 + 6y = -9 + 0
-7 + 6y = -9

Add '7' to each side of the equation.
-7 + 7 + 6y = -9 + 7

Combine like terms: -7 + 7 = 0
0 + 6y = -9 + 7
6y = -9 + 7

Combine like terms: -9 + 7 = -2
6y = -2

Divide each side by '6'.
y = -0.3333333333

Simplifying
y = -0.3333333333

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